42905772

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1908

約数の個数: 108

約数和(自身を含む): 135940896

約数和(自身を除く): 93035124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1871, 1911, 2548, 3276, 3742, 3822, 5613, 5733, 7484, 7644, 11226, 11466, 13097, 16839, 22452, 22932, 24323, 26194, 33678, 39291, 48646, 52388, 67356, 72969, 78582, 91679, 97292, 117873, 145938, 157164, 170261, 183358, 218907, 235746, 275037, 291876, 340522, 366716, 437814, 471492, 510783, 550074, 681044, 825111, 875628, 1021566, 1100148, 1191827, 1532349, 1650222, 2043132, 2383654, 3064698, 3300444, 3575481, 4767308, 6129396, 7150962, 10726443, 14301924, 21452886, 42905772]

約数ペア:

[(1, 42905772), (2, 21452886), (3, 14301924), (4, 10726443), (6, 7150962), (7, 6129396), (9, 4767308), (12, 3575481), (13, 3300444), (14, 3064698), (18, 2383654), (21, 2043132), (26, 1650222), (28, 1532349), (36, 1191827), (39, 1100148), (42, 1021566), (49, 875628), (52, 825111), (63, 681044), (78, 550074), (84, 510783), (91, 471492), (98, 437814), (117, 366716), (126, 340522), (147, 291876), (156, 275037), (182, 235746), (196, 218907), (234, 183358), (252, 170261), (273, 157164), (294, 145938), (364, 117873), (441, 97292), (468, 91679), (546, 78582), (588, 72969), (637, 67356), (819, 52388), (882, 48646), (1092, 39291), (1274, 33678), (1638, 26194), (1764, 24323), (1871, 22932), (1911, 22452), (2548, 16839), (3276, 13097), (3742, 11466), (3822, 11226), (5613, 7644), (5733, 7484)]